Home / 4,657,000.70-6,985,501.05-2,265,516.20

Finding the Fourth Proportional to 4,657,000.70, 6,985,501.05 and 2,265,516.20

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Solution

The fourth proportional to 4,657,000.70, 6,985,501.05 and 2,265,516.20 is: 3,398,274.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,657,000.70 : 6,985,501.05 = 2,265,516.20 : x
  2. Step 2: Convert to fraction form
    4,657,000.70/6,985,501.05 = 2,265,516.20/x
  3. Step 3: Cross multiply
    4,657,000.70x = 6,985,501.05 × 2,265,516.20
  4. Step 4: Simplify right side
    4,657,000.70x = 15,825,765,793,892.01
  5. Step 5: Solve for x
    x = 15,825,765,793,892.01/4,657,000.70
  6. Step 6: Final answer
    x = 3,398,274.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.